对数的

In order to reconstruct them accurately, a method for fitting the ellipse based on the principle of conditional least square was applied at first, and then its fitting result was used as an initial value to find a more precise result according to the polar line geometrical properties of the ellipse.

为了实现精确建模，本文首先运用一种基于带约束的最小二乘方法对数据点进行拟合，然后用拟合的结果作为初值，根据椭圆的极线性质进行更精确地求解。

On the dose-response curve, 4or 5 well-spaced points were obtained for probit analysis to determine CD50 and LD50 of each agent.

使用Probit法将量效曲线直线化，建立3种局麻药的对数剂量一概率单位的回归直线方程，确定各自的量效关系。

Let's get to the key results of the study, but first, a quick comment on what this study is and is not: It is a preliminary study of several dozen people conducted in San Francisco.

我们直入主题，来看看研究的关键结果。但必须先解释一下本研究"是什么"和"不是什么"的问题：它是在旧金山对数十名受测者进行的初步研究。

Bacterial communityobtained energy through this process, pH=5-8 was suitable for the growth of the community,while pH 5.8-6.4 and 7.0-7.4 was suitable for stable quinone reduction.

考察其生长特性，结果发现染料KE-3B及AQDS浓度的增加对对数生长期菌群的生长有一定的促进作用。

Analysis of first degree relatives of patients with type 2 diabetes has shown between--that the relationship -cell function is reciprocal in that changes insulin sensitivity and in one directly affect the other but not in a linear or logarithmic fashion .

对2型糖尿病患者一级相关的分析显示，细胞功能与胰岛素敏感性的关系是互反的，并且是一个直接关系而不是线性或者对数型。

The logarithm of diffusion coefficients of argon in rocks approximately present a linear relation with the reciprocal of temperature in K.

氩在岩石中的扩散系数的对数与绝对温度的倒数大致呈线性关系。

The approximate solution shows that there is a rectilinearity in the pressure and time semilogarithmic coordinates.

注水井压降试井的近似解表明在压力与时间的半对数坐标下呈直线关系，直线的斜率与截距取决于注采比、注采井距、注采厚度比、注采产能系数比等参数。

Ie for the few weeks of 1378 that intervened between his election and his electors' repudiation of the election.

2即对数个星期的第1378即进行干预，他的当选和他的选民推翻这一选举。

The round-trip time delay of different distance, time and packet size is gathered to obtain a statistical model of Internet communication line. Results of the data show the round-trip time delay of Internet approximately belongs to one of the exponent, al, normal or logarithm-normal distribution.

通过对不同传输距离、传输时间段与数据包大小等条件下传输时延的统计得出Internet通讯模块的双向传输时延近似符合指数、正态或对数正态分布中的统计模型。

The multiple corresponding analysis is suitable for correlation analysis of big sample categorical variable.

对于中医研究中常见的无序多分类或二分类变量，要同时研究它们之间的联系，用多重对应分析在结果的直观性和可解释性方面优于对数线性模型。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。